42363012615 has 32 divisors (see below), whose sum is σ = 84505959936. Its totient is φ = 17605407360.

The previous prime is 42363012613. The next prime is 42363012647. The reversal of 42363012615 is 51621036324.

It is not a de Polignac number, because 42363012615 - 2¹ = 42363012613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42363012611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18337812 + ... + 18340121.

It is an arithmetic number, because the mean of its divisors is an integer number (2640811248).

Almost surely, 2^42363012615 is an apocalyptic number.

42363012615 is a deficient number, since it is larger than the sum of its proper divisors (42142947321).

42363012615 is a wasteful number, since it uses less digits than its factorization.

42363012615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36677959.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 42363012615 its reverse (51621036324), we get a palindrome (93984048939).

The spelling of 42363012615 in words is "forty-two billion, three hundred sixty-three million, twelve thousand, six hundred fifteen".